Cryptography: What is secure?

by Willy Jiang

As we moved into the information society, cryptography has become increasingly used to provide security. What is secure today can be broken tomorrow or be broken by â€œsomethingâ€ or â€œsomehowâ€. This rule could just be the only rule that never changes in the ever-changing game of security. It is thus important for security personals to know more than just applying cryptography blindly